Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Fair Value Measurements at Fair Value by Level Within Fair Value Hierarchy

The Company’s assets and liabilities that were measured at fair value by level within the fair value hierarchy were as follows:

	September 30, 2022
	Fair Value		Level 1
Financial assets:
Cash equivalents—money market funds	$	383,059	$	383,059
Marketable securities—U.S. Treasury securities		361,025		361,025
Total financial assets	$	744,084	$	744,084
	December 31, 2021
	Fair Value		Level 1
Financial assets:
Cash equivalents—money market funds	$	539,091	$	539,091
Marketable securities—U.S. Treasury securities		241,117		241,117
Total financial assets	$	780,208	$	780,208